I got a faint positive last week and was so happy but then started bleeding and the next test was negative. Now im confused and honestly a bit shaken. Just wondering what all things can make a test show positive when ur not actually pregnant?
My doctor told me real false positives are actually rare. They can happen from certain fertility injections with hCG, an expired test, reading the result too late after the time window, or sometimes an early loss. If you got a faint positive, repeat after 2 days or get a blood test to be sure.
During my treatment the hCG trigger injection could show a positive for some days, so I was told to wait before testing. So fertility meds can do it. If you are not on any such treatment, a repeat test or blood test will clear your doubt.
Most of the time its not a false positive, its evaporation lines from reading the test too late. Always read within the time on the box. If still unsure, a blood beta hCG test at lab gives a clear number, no guessing.
Few things can cause it, old kit, reading too late, or some medical conditions and fertility drugs. But genuinely a true false positive is uncommon. Best to confirm with your gynac and a blood test rather than worrying.
Quick tip, dont stare at the test after the timer ends, those late faint lines confuse everyone. If you want certainty without overthinking, just do a beta hCG blood test, results same day usually.